op {
  graph_op_name: "QueueCloseV2"
  endpoint {
    name: "QueueClose"
  }
  in_arg {
    name: "handle"
    description: <<END
The handle to a queue.
END
  }
  attr {
    name: "cancel_pending_enqueues"
    description: <<END
If true, all pending enqueue requests that are
blocked on the given queue will be canceled.
END
  }
  summary: "Closes the given queue."
  description: <<END
This operation signals that no more elements will be enqueued in the
given queue. Subsequent Enqueue(Many) operations will fail.
Subsequent Dequeue(Many) operations will continue to succeed if
sufficient elements remain in the queue. Subsequent Dequeue(Many)
operations that would block will fail immediately.
END
}
